#pragma once

#include <pthread.h>

class Mutex
{
public:
    Mutex(pthread_mutex_t* lock)
        : _lock(lock)
        {}
    void Lock()
    {
        pthread_mutex_lock(_lock);
    }
    
    void Unlock()
    {
         pthread_mutex_unlock(_lock);
    }
    ~Mutex()
    {}
private:
    pthread_mutex_t* _lock;
};


class LockGuard
{
public:
    LockGuard(pthread_mutex_t* lock)
        : _mutex(lock) //此时对象以及存在
    {
        _mutex.Lock();
    }
    ~LockGuard() 
    {
        _mutex.Unlock();
    }
private:
    Mutex _mutex;
};